/usr/include/ClanLib-1.0/ClanLib/GUI/treeview.h is in libclanlib-dev 1.0~svn3827-7.
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** ClanLib SDK
** Copyright (c) 1997-2005 The ClanLib Team
**
** This software is provided 'as-is', without any express or implied
** warranty. In no event will the authors be held liable for any damages
** arising from the use of this software.
**
** Permission is granted to anyone to use this software for any purpose,
** including commercial applications, and to alter it and redistribute it
** freely, subject to the following restrictions:
**
** 1. The origin of this software must not be misrepresented; you must not
** claim that you wrote the original software. If you use this software
** in a product, an acknowledgment in the product documentation would be
** appreciated but is not required.
** 2. Altered source versions must be plainly marked as such, and must not be
** misrepresented as being the original software.
** 3. This notice may not be removed or altered from any source distribution.
**
** Note: Some of the libraries ClanLib may link to may have additional
** requirements or restrictions.
**
** File Author(s):
**
** Magnus Norddahl
** (if your name is missing here, please add it)
*/
//! clanGUI="Controls"
//! header=gui.h
#ifndef header_treeview
#define header_treeview
#ifdef CL_API_DLL
#ifdef CL_GUI_EXPORT
#define CL_API_GUI __declspec(dllexport)
#else
#define CL_API_GUI __declspec(dllimport)
#endif
#else
#define CL_API_GUI
#endif
#if _MSC_VER > 1000
#pragma once
#endif
#include "component.h"
#include "treenode.h"
class CL_TreeView_Generic;
//: TreeView component
//- !group=GUI/Controls!
//- !header=gui.h!
class CL_API_GUI CL_TreeView : public CL_Component, public CL_TreeNode
{
//! Construction:
public:
//: TreeView Constructor
CL_TreeView(
CL_Component *parent,
CL_StyleManager *style = NULL);
//: TreeView Constructor
CL_TreeView(
const CL_Rect &pos,
CL_Component *parent,
CL_StyleManager *style = NULL);
//: TreeView Destructor
virtual ~CL_TreeView();
//! Attributes:
public:
//: Returns the column count.
int get_column_count() const;
//: Returns the column width at index.
//: Index starts at 0.
int get_column_width(int index) const;
//: Returns the column name at index.
//: Index starts at 0.
const std::string &get_column_name(int index) const;
//: Returns if root decoration is visible or not.
bool is_root_decoration_visible() const;
//: Returns if header is visible or not.
bool is_header_visible() const;
//! Operations:
public:
//: Add a column.
int add_column(const std::string &name, int width);
//: Show or hide root decoration for items.
void show_root_decoration(bool enable = true);
//: Show or hide columns.
void show_header(bool enable = true);
//! Signals:
public:
//: This signal is emitted when the selection set of a tree changes.
CL_Signal_v1<const CL_TreeNode &> &sig_selection_changed();
//: This signal is emitted when an item is clicked / selected.
CL_Signal_v1<const CL_TreeNode &> &sig_item_clicked();
//: This signal is emitted when a new item is added to the treeview.
CL_Signal_v1<const CL_TreeNode &> &sig_item_added();
//: This signal is emitted when an item is removed from the treeview.
CL_Signal_v1<const CL_TreeNode &> &sig_item_removed();
//: This signal is emitted when an item is collapsed.
CL_Signal_v1<const CL_TreeNode &> &sig_item_collapsed();
//: This signal is emitted when an item is collapsed.
CL_Signal_v1<const CL_TreeNode &> &sig_item_expanded();
//: This signal is emitted when a new column is added to the treeview.
CL_Signal_v1<int> &sig_column_added();
//: This signal is emitted when an column is removed from the treeview.
CL_Signal_v1<int> &sig_column_removed();
//: This signal is emitted when the treeview is cleared.
CL_Signal_v0 &sig_clear();
//: Draws the node (used by styles).
CL_Signal_v2<CL_TreeNode *, CL_Point &> &sig_paint_node();
//! Implementation:
protected:
friend class CL_TreeNode_Generic;
void add_node_to_delete_list(CL_TreeNode *pNode);
void clear_delete_list();
std::list<CL_TreeNode *> node_delete_list;
private:
CL_TreeView(const CL_TreeView ©) : CL_Component(NULL, NULL), CL_TreeNode(NULL, NULL) { return; } // disallow copy construction.
CL_TreeView_Generic *impl;
};
#endif
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